Are you ready to be a big part of something big?
About the Role :
At Trader Interactive, we're seeking an innovative Senior Software Engineer to be a key contributor to the development of our next-generation search and related API infrastructure. As a key member of our search engineering team, you will be responsible for architecting, designing, and implementing robust and scalable search solutions. You'll work closely with cross-functional teams to understand their data needs and translate them into efficient and effective search experiences.
Responsibilities :
- Architecting Search Systems : Design and implement highly scalable and cost-effective search systems, leveraging technologies like Elasticsearch, Solr, Amazon OpenSearch Service, Bleve Search, or other related search technologies.
- Data Pipeline Development : Build and maintain robust data pipelines using DAGs, Apache Airflow and Snowflake to efficiently index and process large datasets.
- Search Optimization : Optimize search performance and relevance through techniques like query tuning, caching, and schema design.
- Semantic Search : Explore and implement semantic search capabilities, utilizing techniques like ELSER and TF-IDF to enhance search accuracy and precision.
- API Development : Design, develop, and maintain RESTful APIs to expose domain specific search functionality to various clients.
- Observability and Benchmarking : Implement monitoring and logging solutions to track system health and performance. Conduct regular performance benchmarks to identify and address bottlenecks.
- Collaboration : Work closely with product managers and other engineers to understand requirements and deliver solutions that meet business objectives.
Qualifications :
Minimum of 5 years of experience working in high-traffic environments where search functionality is a core feature of the product.Technical Skills :
Strong proficiency in PHP / Laravel, Javascript, Go or C#Deep understanding of search technologies like Elasticsearch, Solr, Amazon OpenSearch Service, Bleve Search, or other related search technologiesExperience with data pipelines and workflow orchestration tools (e.g., Apache Airflow)Knowledge of data structures, algorithms, and software design patternsFamiliarity with cloud platforms (e.g., AWS, GCP, Azure)Experience with observability tools (e.g., NewRelic, Kibana, Prometheus, Grafana)Search Expertise :
Understanding of search algorithms and techniques, including TF-IDF, BM25, and ELSERExperience with query pipelines, function score queries, and caching strategiesAbility to use search aggregations in a multitude of ways to meet business requirements efficientlyAbility to optimize search performance and relevanceAPI Development :
Strong REST API design and development skillsExperience in optimizing system throughput and resource consumptionExperience with API security, authentication, and authorizationProblem-Solving and Analytical Skills :
Ability to analyze complex problems and propose effective solutionsStrong problem-solving and debugging skillsCommunication Skills :
Excellent written and verbal communication skillsAbility to collaborate effectively with cross-functional teamsIf you're passionate about search technology, have a strong technical foundation, and enjoy solving complex problems, we encourage you to apply.